forked from openlp/openlp
41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
"""
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Package to test the openlp.core.lib package.
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"""
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import os
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from unittest import TestCase
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from mock import MagicMock
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from openlp.core.lib import Registry
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TESTPATH = os.path.abspath(os.path.join(os.path.dirname(__file__), u'..', u'..', u'resources'))
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class TestRegistry(TestCase):
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def registry_basic_test(self):
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"""
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Test the registry creation and its usage
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"""
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# GIVEN: A new registry
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registry = Registry.create()
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# WHEN: I add a component it should save it
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mock_1 = MagicMock()
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Registry().register(u'test1', mock_1)
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# THEN: we should be able retrieve the saved component
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assert Registry().get(u'test1') == mock_1, u'The saved service can be retrieved and matches'
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# WHEN: I add a component for the second time I am mad.
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# THEN and I will get an exception
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with self.assertRaises(KeyError) as context:
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Registry().register(u'test1', mock_1)
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self.assertEqual(context.exception[0], u'Duplicate service exception test1',
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u'The correct exception has been thrown')
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# WHEN I try to get back a non existent component
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# THEN I will get an exception
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with self.assertRaises(KeyError) as context:
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temp = Registry().get(u'test2')
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self.assertEqual(context.exception[0], u'Service test2 not found in list',
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u'The correct exception has been thrown')
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